/*
 * Copyright 2004 - 2012 Mirko Nasato and contributors
 *           2016 - 2017 Simon Braconnier and contributors
 *
 * This file is part of JODConverter - Java OpenDocument Converter.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jodconverter.cli.util;

import org.junit.rules.ExternalResource;

/**
 * Class rule used providing a way to intercept the console streams in order to validate what is
 * printed to the console.
 */
public final class ConsoleStreamsListener extends ExternalResource {

  @Override
  protected void before() throws Throwable {

    // Redirect console streams.
    System.setOut(new SystemLogHandler(System.out));
    System.setErr(new SystemLogHandler(System.err));
  }
}
